Air Motor Output Power @ Maximum Speed 1.7 hp Maximum Torque 35 in-lb No Load Speed 3 000 RPM Maximum Flow Rate 72 cfm Shaft Diameter 5/8 in Shaft Length 2 in Mount Type Flange Inlet Size 1/4 in Air Inlet Type NPT Rotation CW/CCW Housing Material Cast Iron Shaft Material Grade 30-36 Maximum Operating Pressure 100 psi Includes Muffler Keyway Width 1/8 in Weight 11 lb Housing Material Grade G2500 Housing Material Finish Painted Keyway Type Square